1403/01/10
رحمان حسین زاده

رحمان حسین زاده

مرتبه علمی: استاد
ارکید:
تحصیلات: دکترای تخصصی
اسکاپوس:
دانشکده: دانشکده شیمی
نشانی: بابلسر- دانشگاه مازندران-دانشکده شیمی-گروه شیمی آلی
تلفن: 01135302356

مشخصات پژوهش

عنوان
SBA-15 immobilized phenanthroline copper (I) complex as a recyclable efficient catalyst for N-arylation of amides and N-H heterocycles with aryl halides
نوع پژوهش
JournalPaper
کلیدواژه‌ها
Supported copper catalyst, Functionalized of SBA-15, N-Arylation reaction, Aryl halides, Coupling reaction
سال
2016
مجله CATALYSIS LETTERS
شناسه DOI
پژوهشگران Rahman Hosseinzadeh ، Nora Aghili ، mahmood tajbakhsh

چکیده

5-(N,N-bis-3-(triethoxysilyl) propyl) ureyl- 1,10-phenanthroline was prepared and successively grafted onto mesoporous silica of SBA-15 to get SBA-15 anchored ligand which was then reacted with Cu(I) to get SBA-15 anchored complex as the heterogeneous copper catalyst. This catalyst was characterized by FT-IR, XRD, CHN, AAS, TGA, EDAX, BET, SEM and TEM. The activities of the catalyst were tested in C–N cross-coupling of amides and N–H heterocycle compounds with aryl halides. The catalyst showed high catalytic activities for these crosscoupling reactions providing good to excellent yields of desired products. Moreover, the catalyst can be easily recovered by simple filtration and reused several times without significant loss of its catalytic activity.